High intensity focused ultrasound pressure field characterization

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dc.authorscopusid6506973304
dc.authorscopusid56578342100
dc.authorscopusid7202604799
dc.contributor.authorKaraboce B.
dc.contributor.authorNur S.
dc.contributor.authorSahin A.
dc.date.accessioned2024-08-04T20:03:55Z
dc.date.available2024-08-04T20:03:55Z
dc.date.issued2020
dc.departmentİnönü Üniversitesien_US
dc.descriptionIEEE;IEEE Instrumentation and Measurement Societyen_US
dc.description2020 IEEE International Instrumentation and Measurement Technology Conference, I2MTC 2020 -- 25 May 2020 through 29 May 2020 -- 161532en_US
dc.description.abstractOne of the innovative methods in cancer treatment is to use high intensity focused ultrasound (HIFU) technology. HIFU transducers create a very high acoustic pressure (tens of MPa) area at the focal point of the tissue inside the body. The HIFU transducer pressure area should be characterized for effective and safe use in applications in cancer treatment. A system was established in TÜBİTAK Ultrasound Laboratory for the characterization of acoustic pressure field produced by HIFU systems. The system is controlled by a LabVIEW-based data processing program. A signal generator card was used to drive the HIFU converter and an oscilloscope card was used to process the signal received from the hydrophone. HIFU pressure area scanning measurements were performed at pressure levels of approximately 1 MPa -3 MPa. The theoretical model, based on the Khokhlov-Zabolotskaya-Kuznetsov equation, was not initially analyzed for periodic wave clusters with a homogeneous amplitude distribution. Numerical solutions have been shown to be compatible with experimental data. The choice of the PZT type to manufacture the HIFU transducer was modeled theoretically and its effect on the field structure was also emphasized. © 2020 IEEE.en_US
dc.description.sponsorshipHorizon 2020 Framework Programme, H2020; European Association of National Metrology Institutes, EURAMET; European Metrology Programme for Innovation and Research, EMPIRen_US
dc.description.sponsorshipACKNOWLEDGMENT The activities here presented will be developed in the framework of the EURAMET, European Association of National Metrology Institutes, 18HLT06 RaCHy Project that received funding from the EMPIR program, European Metrology Programme for Innovation and Research (funder ID: 10.13039/100014132) co-financed by the Participating States and from the European Union’s Horizon 2020 research and innovation program.en_US
dc.identifier.doi10.1109/I2MTC43012.2020.9129253
dc.identifier.isbn9781728144603
dc.identifier.scopus2-s2.0-85088294207en_US
dc.identifier.scopusqualityN/Aen_US
dc.identifier.urihttps://doi.org/10.1109/I2MTC43012.2020.9129253
dc.identifier.urihttps://hdl.handle.net/11616/92214
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherInstitute of Electrical and Electronics Engineers Inc.en_US
dc.relation.ispartofI2MTC 2020 - International Instrumentation and Measurement Technology Conference, Proceedingsen_US
dc.relation.publicationcategoryKonferans Öğesi - Uluslararası - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectHIFUen_US
dc.subjectHigh intensity focused ultrasounden_US
dc.subjectHydrophoneen_US
dc.subjectPressure field characterizationen_US
dc.subjectTheoretical simulationsen_US
dc.subjectUltrasounden_US
dc.titleHigh intensity focused ultrasound pressure field characterizationen_US
dc.typeConference Objecten_US

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